<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

    <form action="user_login02">

        账号：<input type="text" name="username"/><br>
        密码：<input type="password" name="password"/><br>

        <input type="submit" value="登录"/>

    </form>

</body>
</html>